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S12700 V200R010C00 Configuration Guide - WLAN-AC

This document describes native AC (hereinafter referred to as WLAN AC) configuration procedures and provides configuration examples.
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Configuring Smart Roaming

Configuring Smart Roaming

Pre-configuration Tasks

Before configuring smart roaming, perform the task of WLAN Service Configuration.

Procedure

  1. Run:

    system-view

    The system view is displayed.

  2. Run:

    wlan

    The WLAN view is displayed.

  3. Run:

    rrm-profile name profile-name

    The RRM profile view is displayed.

  4. Run:

    smart-roam enable

    Smart roaming is enabled.

    By default, smart roaming is disabled.

  5. (Optional) Run:

    smart-roam roam-threshold { check-snr | check-rate } *

    The trigger mode of smart roaming is configured.

    By default, the trigger mode of smart roaming is check-snr.

  6. (Optional) Run:

    smart-roam roam-threshold { snr snr-threshold | rate rate-threshold }

    The smart roaming threshold is configured.

    By default, the SNR threshold for smart roaming is 20 dB, and the rate threshold is 20%.

  7. (Optional) Run:

    smart-roam quick-kickoff-threshold { snr snr-threshold | rate rate-threshold }

    The smart roaming threshold for quickly disconnecting STAs is specified. By quickly disconnecting STAs, the STAs can reinitiate a connection with the AP or roam to another AP with strong signals.

    By default, the SNR-based threshold for quickly disconnecting STAs is 15 dB, and the rate-based threshold is 20%.

  8. (Optional) Run:

    smart-roam snr-margin high-level-margin high-level-margin low-level-margin low-level-margin

    The SNR difference threshold that triggers terminal roaming is configured.

    By default, the higher and lower SNR difference thresholds that trigger terminal roaming is 15 dB and 6 dB, respectively.

  9. (Optional) Run:

    smart-roam snr-check-interval snr-check-interval

    The terminal SNR check interval is configured.

    By default, the terminal SNR check interval is 3s.

  10. (Optional) Run:

    smart-roam unable-roam-client expire-time expire-time

    The aging time of "unable to roam" record is configured for terminals.

    By default, the aging time of "unable to roam" records is 120 minutes.

  11. Run:

    quit

    Return to the WLAN view.

  12. Bind the RRM profile to a radio profile.
    1. Run the radio-2g-profile name profile-name or radio-5g-profile name profile-name command to enter the 2G or 5G radio profile view.
    2. Run the rrm-profile profile-name command to bind the RRM profile to the 2G or 5G radio profile.
    3. Run the quit command to return to the WLAN view.
  13. Bind the radio profile to an AP group or a specific AP. For the detailed procedure, see Binding a Radio Profile.
  14. Run:

    quit

    Return to the WLAN view.

  15. Run:

    commit { all | ap-name ap-name | ap-id { ap-id1 [ to ap-id2 ] } &<1-10> }

    Configurations are delivered to APs.

Verifying the Configuration

  • Run the display rrm-profile name profile-name command to check settings of smart roaming parameters.
  • Run the display radio-2g-profile name profile-name command to check the RRM profile referenced by a 2G radio profile.
  • Run the display radio-5g-profile name profile-name command to check the RRM profile referenced by a 5G radio profile.
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Updated: 2019-04-20

Document ID: EDOC1000142094

Views: 119640

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